Brent surveyed his class on their favorite football positions his results are shown in the table

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10